Chapter 25 Ce-1000-4 Ethernet Operation; Ce-1000-4 Overview - Cisco ONS 15454 SDH Configuration Manual

CE-1000-4 Ethernet Operation
The terms "Unidirectional Path Switched Ring" and "UPSR" may appear in Cisco literature. These terms
Note
do not refer to using Cisco ONS 15xxx products in a unidirectional path switched ring configuration.
Rather, these terms, as well as "Path Protected Mesh Network" and "PPMN," refer generally to Cisco's
path protection feature, which may be used in any topological network configuration. Cisco does not
recommend using its path protection feature in any particular topological network configuration.
This chapter describes the operation of the CE-1000-4 (Carrier Ethernet) card supported on the
Cisco ONS 15454 and Cisco ONS 15454 SDH. A CE-1000-4 card installed in an ONS 15454 SONET
is restricted to SONET operation, and a CE-1000-4 card installed in an ONS 15454 SDH is restricted to
SDH operation.
Use Cisco Transport Controller (CTC) or Transaction Language One (TL1) to provision the CE-1000-4
card. Cisco IOS is not supported on the CE-1000-4 card.
For Ethernet card specifications, refer to the Cisco ONS 15454 Reference Manual or the
Cisco ONS 15454 SDH Reference Manual. For step-by-step Ethernet card circuit configuration
procedures, refer to the Cisco ONS 15454 Procedure Guide or the Cisco ONS 15454 SDH Procedure
Guide. For TL1 provisioning commands, refer to the Cisco ONS SONET TL1 Command Guide or the
Cisco ONS 15454 SDH and Cisco ONS 15600 SDH TL1 Command Guide.
Chapter topics include:
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CE-1000-4 Overview

The CE-1000-4 is a Layer 1 mapper card with four Gigabit Ethernet ports. It maps each port to a unique
SONET/SDH circuit in a point-to-point configuration.
application. In this example, data traffic from the Gigabit Ethernet port of a switch travels across the
point-to-point circuit to the Gigabit Ethernet port of another switch.
CE-1000-4 Overview, page 25-1
CE-1000-4 Ethernet Features, page 25-2
CE-1000-4 SONET/SDH Circuits and Features, page 25-6
Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
C H A P T E R
Figure 25-1 illustrates a sample CE-1000-4
25
25-1